//public static bool SetCases()
//{
// robotApp.Interactive = 0;
// IRobotSimpleCase deadLoad = caseServer.CreateSimple(caseServer.FreeNumber, "Frame Weight Dead", IRobotCaseNature.I_CN_PERMANENT, IRobotCaseAnalizeType.I_CAT_STATIC_LINEAR);
// IRobotSimpleCase coverDaedLoad = caseServer.CreateSimple(caseServer.FreeNumber, "Cover Dead", IRobotCaseNature.I_CN_PERMANENT, IRobotCaseAnalizeType.I_CAT_STATIC_LINEAR);
// IRobotSimpleCase liveLoad = caseServer.CreateSimple(caseServer.FreeNumber, "Live", IRobotCaseNature.I_CN_PERMANENT, IRobotCaseAnalizeType.I_CAT_STATIC_LINEAR);
// IRobotSimpleCase windLoadLeft = caseServer.CreateSimple(caseServer.FreeNumber, "Wind_left", IRobotCaseNature.I_CN_WIND, IRobotCaseAnalizeType.I_CAT_STATIC_LINEAR);
// IRobotSimpleCase windLoadRight = caseServer.CreateSimple(caseServer.FreeNumber, "Wind_right", IRobotCaseNature.I_CN_WIND, IRobotCaseAnalizeType.I_CAT_STATIC_LINEAR);
// IRobotSimpleCase tempretureNegative = caseServer.CreateSimple(caseServer.FreeNumber, "Temprature +VE", IRobotCaseNature.I_CN_TEMPERATURE, IRobotCaseAnalizeType.I_CAT_STATIC_LINEAR);
// IRobotSimpleCase tempreturePostive = caseServer.CreateSimple(caseServer.FreeNumber, "Temprature -VE", IRobotCaseNature.I_CN_TEMPERATURE, IRobotCaseAnalizeType.I_CAT_STATIC_LINEAR);
// IRobotSimpleCase earthQuake = caseServer.CreateSimple(caseServer.FreeNumber, "EarthQuake", IRobotCaseNature.I_CN_SEISMIC, IRobotCaseAnalizeType.I_CAT_DYNAMIC_SEISMIC);
// robotApp.Interactive = 1;
// //======================
// // live Load = 0.57
// // Shall we Support Snow load or not ?
// //Wind load is to be calculated using Bolt Wind calculator
// // wind load = q = 2.546 * 10 ^ -5 * v ^ 2 * h ^ 2/7
// //Thermal load is to be calucalted form the eqution , Changes in Unit Stress = E e t ;
// // E = 20340 , e = 0.0000117 , t
// // Live load = 0.57
// // wind speed = 130
// return true;
//}
public static bool SetSupports(List <Node> frameNodes)
{
robotApp.Interactive = 0;
IRobotNode leftSupportnode = (IRobotNode)nodeServer.Get(frameNodes[0].Id);
leftSupportnode.SetLabel(IRobotLabelType.I_LT_SUPPORT, "Pinned");
IRobotNode rightSupportnode = (IRobotNode)nodeServer.Get(frameNodes[frameNodes.Count - 1].Id);
rightSupportnode.SetLabel(IRobotLabelType.I_LT_SUPPORT, "Pinned");
robotApp.Interactive = 1;
return(true);
}
private void CreateNodes()
{
IRobotLabel sup = _structure.Labels.Create(IRobotLabelType.I_LT_SUPPORT, "CatiaSupport");
IRobotNodeSupportData sup_data = sup.Data as IRobotNodeSupportData;
sup_data.SetFixed(IRobotNodeSupportFixingDirection.I_NSFD_UX, 1);
sup_data.SetFixed(IRobotNodeSupportFixingDirection.I_NSFD_UY, 1);
sup_data.SetFixed(IRobotNodeSupportFixingDirection.I_NSFD_UZ, 1);
sup_data.SetFixed(IRobotNodeSupportFixingDirection.I_NSFD_RX, 0);
sup_data.SetFixed(IRobotNodeSupportFixingDirection.I_NSFD_RY, 0);
sup_data.SetFixed(IRobotNodeSupportFixingDirection.I_NSFD_RZ, 0);
_structure.Labels.Store(sup);
int nodeId = 100;
for (int i = 0; i < _nodeInfo.Count; i++)
{
Console.WriteLine("Now creating " + nodeId.ToString() + "...");
var n = (AnalyticalNode)_nodeInfo[i];
//create the robot node
_nodes.Create(nodeId, n.X, n.Y, n.Z);
if (n.IsFixed == true)
{
Console.WriteLine("Fixing node " + nodeId.ToString() + "...");
IRobotNode node = _nodes.Get(nodeId) as IRobotNode;
node.SetLabel(IRobotLabelType.I_LT_NODE_SUPPORT, "CatiaSupport");
}
//set the robot node information in the List
//to be pushed back into the XML
n.Id = nodeId; //the robot node Id
//n.displaceX = 0.0;
//n.displaceY = 0.0;
//n.displaceZ = 0.0;
nodeId++;
}
}
public void CopyData()
{
button1.Text = "Loading...";
//this.WindowState = FormWindowState.Minimized;
//-------------------------------------
//Load Cases
IRobotCaseCollection robotCaseCollection = robapp.Project.Structure.Cases.GetAll();
int loadCase = 0;
int FindCase(string casename)
{
int number = 1;
IRobotCase robotCase = robapp.Project.Structure.Cases.Get(1);
for (int i = 0; i < robotCaseCollection.Count; i++)
{
robotCase = robapp.Project.Structure.Cases.Get(i);
if (robotCase != null)
{
if (robotCase.Name == casename)
{
number = i;
break;
}
}
}
loadCase = number;
return(number);
}
//-------------------------------------
//Get Number of Bars Selected
RobotSelection barSel = robapp.Project.Structure.Selections.Get(IRobotObjectType.I_OT_BAR);
//Get All Load Cases
RobotSelection casSel = robapp.Project.Structure.Selections.Get(IRobotObjectType.I_OT_CASE);
//Get Bar and Node Data
IRobotBarServer robotBarServer = robapp.Project.Structure.Bars;
IRobotNodeServer inds = robapp.Project.Structure.Nodes;
//Get a List of the bars and Setup bar information Struct
int[] barSelArray = new int[barSel.Count];
BeamDataStruct[] beamData = new BeamDataStruct[barSelArray.Length];
for (int i = 1; i < barSel.Count + 1; i++)
{
//Setup bar no. array
barSelArray[i - 1] = barSel.Get(i);
//Get node information from bar data
IRobotBar bar = (IRobotBar)robotBarServer.Get(barSelArray[i - 1]);
int startNodeNo = bar.StartNode;
int endNodeNo = bar.EndNode;
IRobotNode startNode = (IRobotNode)inds.Get(startNodeNo);
IRobotNode endNode = (IRobotNode)inds.Get(endNodeNo);
//If a Beam, Skip
if (startNode.Z == endNode.Z)
{
continue;
}
//Which is highest node
IRobotNode node = (startNode.Z > endNode.Z) ? startNode : endNode;
//Populate beam data from node and bar data.
beamData[i - 1].barNo = barSelArray[i - 1];
IRobotBarSectionData sectData = bar.GetLabel(IRobotLabelType.I_LT_BAR_SECTION).Data;
double depth = sectData.GetValue(IRobotBarSectionDataValue.I_BSDV_BF);
double breath = sectData.GetValue(IRobotBarSectionDataValue.I_BSDV_D);
if (depth < breath)
{
double holder = breath;
breath = depth;
depth = holder;
}
depth = depth * 1000;
breath = breath * 1000;
beamData[i - 1].section = $"C1 {depth} x {breath}";
beamData[i - 1].x = node.X;
beamData[i - 1].y = node.Y;
beamData[i - 1].z = node.Z;
beamData[i - 1].height = bar.Length;
IRobotMaterialData concrete = bar.GetLabel(IRobotLabelType.I_LT_MATERIAL).Data;
Double concreteS = concrete.RE / 1000000;
beamData[i - 1].concreteStrength = concreteS.ToString();
}
textBox2.AppendText("\r\nSorting\r\n");
beamData = beamData.OrderBy(x => x.z).ToArray();
beamData = beamData.OrderBy(x => x.y).ToArray();
beamData = beamData.OrderBy(x => x.x).ToArray();
int group = 1;
int posInGroup = 0;
for (int i = 0; i < beamData.Length; i++)
{
posInGroup = 0;
for (int j = 0; j < beamData.Length; j++)
{
if (beamData[i].x - beamData[j].x < 0.0001 && beamData[i].y - beamData[j].y < 0.0001 && beamData[i].barNo != beamData[j].barNo)
{
if (beamData[j].group != 0)
{
beamData[i].group = beamData[j].group;
for (int k = 0; k < beamData.Length; k++)
{
if (beamData[i].group == beamData[k].group && beamData[i].barNo != beamData[k].barNo)
{
posInGroup++;
}
}
beamData[i].posInGroup = posInGroup;
}
else
{
beamData[i].group = group;
group++;
}
break;
}
}
}
void CalculateResults()
{
textBox2.AppendText($"\r\nStarting calculation: {DateTime.Now.ToString("h:mm:ss tt")}");
RobotExtremeParams robotExtremeParams = robapp.CmpntFactory.Create(IRobotComponentType.I_CT_EXTREME_PARAMS);
robapp.Project.Structure.Selections.Get(IRobotObjectType.I_OT_CASE).FromText(FindCase(listBox1.SelectedItem.ToString()).ToString());
robotExtremeParams.Selection.Set(IRobotObjectType.I_OT_CASE, casSel);
IRobotBarForceServer robotBarResultServer = robapp.Project.Structure.Results.Bars.Forces;
int total = beamData.Length;
bool firstLoop = true;
string columnsSelected = "";
for (int i = 0; i < beamData.Length; i++)
{
DateTime startTime = DateTime.Now;
textBox2.AppendText($"\r\nStart Calculation {i + 1} / {total} before bar selection: {DateTime.Now.ToString("h:mm:ss tt")}");
robapp.Project.Structure.Selections.Get(IRobotObjectType.I_OT_BAR).FromText(beamData[i].barNo.ToString());
robotExtremeParams.Selection.Set(IRobotObjectType.I_OT_BAR, barSel);
//MZ
robotExtremeParams.ValueType = IRobotExtremeValueType.I_EVT_FORCE_BAR_MZ;
if (Math.Abs(robapp.Project.Structure.Results.Extremes.MaxValue(robotExtremeParams).Value) > Math.Abs(robapp.Project.Structure.Results.Extremes.MinValue(robotExtremeParams).Value))
{
beamData[i].mZForceServer = robotBarResultServer.ValueEx(beamData[i].barNo, loadCase, robapp.Project.Structure.Results.Extremes.MaxValue(robotExtremeParams).CaseCmpnt, 1);
beamData[i].mZForceServerbtm = robotBarResultServer.ValueEx(beamData[i].barNo, loadCase, robapp.Project.Structure.Results.Extremes.MaxValue(robotExtremeParams).CaseCmpnt, 0);
}
else
{
beamData[i].mZForceServer = robotBarResultServer.ValueEx(beamData[i].barNo, loadCase, robapp.Project.Structure.Results.Extremes.MinValue(robotExtremeParams).CaseCmpnt, 1);
beamData[i].mZForceServerbtm = robotBarResultServer.ValueEx(beamData[i].barNo, loadCase, robapp.Project.Structure.Results.Extremes.MinValue(robotExtremeParams).CaseCmpnt, 0);
}
beamData[i].mzValue = Math.Abs(beamData[i].mZForceServer.MZ) > Math.Abs(beamData[i].mZForceServerbtm.MZ) ? beamData[i].mZForceServer.FX : beamData[i].mZForceServerbtm.FX;
//MY
robotExtremeParams.ValueType = IRobotExtremeValueType.I_EVT_FORCE_BAR_MY;
if (Math.Abs(robapp.Project.Structure.Results.Extremes.MaxValue(robotExtremeParams).Value) > Math.Abs(robapp.Project.Structure.Results.Extremes.MinValue(robotExtremeParams).Value))
{
beamData[i].mYForceServer = robotBarResultServer.ValueEx(beamData[i].barNo, loadCase, robapp.Project.Structure.Results.Extremes.MaxValue(robotExtremeParams).CaseCmpnt, 1);
beamData[i].mYForceServerbtm = robotBarResultServer.ValueEx(beamData[i].barNo, loadCase, robapp.Project.Structure.Results.Extremes.MaxValue(robotExtremeParams).CaseCmpnt, 0);
}
else
{
beamData[i].mYForceServer = robotBarResultServer.ValueEx(beamData[i].barNo, loadCase, robapp.Project.Structure.Results.Extremes.MinValue(robotExtremeParams).CaseCmpnt, 1);
beamData[i].mYForceServerbtm = robotBarResultServer.ValueEx(beamData[i].barNo, loadCase, robapp.Project.Structure.Results.Extremes.MinValue(robotExtremeParams).CaseCmpnt, 0);
}
beamData[i].myValue = Math.Abs(beamData[i].mYForceServer.MY) > Math.Abs(beamData[i].mYForceServerbtm.MY) ? beamData[i].mYForceServer.FX : beamData[i].mYForceServerbtm.FX;
//FX
robotExtremeParams.ValueType = IRobotExtremeValueType.I_EVT_FORCE_BAR_FX;
if (Math.Abs(robapp.Project.Structure.Results.Extremes.MaxValue(robotExtremeParams).Value) > Math.Abs(robapp.Project.Structure.Results.Extremes.MinValue(robotExtremeParams).Value))
{
beamData[i].fXForceServer = robotBarResultServer.ValueEx(beamData[i].barNo, loadCase, robapp.Project.Structure.Results.Extremes.MaxValue(robotExtremeParams).CaseCmpnt, 1);
beamData[i].fXForceServerbtm = robotBarResultServer.ValueEx(beamData[i].barNo, loadCase, robapp.Project.Structure.Results.Extremes.MaxValue(robotExtremeParams).CaseCmpnt, 0);
}
else
{
beamData[i].fXForceServer = robotBarResultServer.ValueEx(beamData[i].barNo, loadCase, robapp.Project.Structure.Results.Extremes.MinValue(robotExtremeParams).CaseCmpnt, 1);
beamData[i].fXForceServerbtm = robotBarResultServer.ValueEx(beamData[i].barNo, loadCase, robapp.Project.Structure.Results.Extremes.MinValue(robotExtremeParams).CaseCmpnt, 0);
}
beamData[i].fxValue = Math.Abs(beamData[i].fXForceServer.FX) > Math.Abs(beamData[i].fXForceServerbtm.FX) ? beamData[i].fXForceServer.FX : beamData[i].fXForceServerbtm.FX;
double totalTime = (DateTime.Now - startTime).TotalSeconds;
textBox2.AppendText($"\r\nEnd Calculation {i + 1} / {total} {DateTime.Now.ToString("h:mm:ss tt")} \r\nTime taken: {totalTime}");
if (firstLoop)
{
textBox2.AppendText($"\r\nEstimated finish time: {DateTime.Now.AddSeconds(total * totalTime).ToString("h:mm:ss tt")}");
firstLoop = false;
}
columnsSelected += $"{beamData[i].barNo.ToString()} ";
}
textBox2.AppendText($"\r\ncolumns selected {columnsSelected}");
robapp.Project.Structure.Selections.Get(IRobotObjectType.I_OT_BAR).FromText(columnsSelected);
}
int maxCol = 1;
void WriteResults()
{
int column = 1;
int currentGroup = 0;
for (int i = 0; i < beamData.Length; i++)
{
if (beamData[i].group == currentGroup)
{
column = beamData[i].posInGroup;
if (column >= maxCol)
{
maxCol = column;
}
}
else
{
currentGroup++;
column = 0;
}
int row = currentGroup + 2;
int columnPos = beamData[i].posInGroup + 1;
WriteCell(row, 0, columnPos.ToString());
WriteCell(row, 1 + 22 * column, beamData[i].section.ToString());
WriteCell(row, 2 + 22 * column, beamData[i].barNo.ToString());
WriteCell(row, 3 + 22 * column, beamData[i].concreteStrength.ToString());
WriteCell(row, 4 + 22 * column, beamData[i].group.ToString());
WriteCell(row, 5 + 22 * column, beamData[i].posInGroup.ToString());
WriteCell(row, 6 + 22 * column, beamData[i].height.ToString());
WriteCell(row, 7 + 22 * column, (beamData[i].fxValue / 1000).ToString());
WriteCell(row, 8 + 22 * column, (beamData[i].fXForceServer.MY / 1000).ToString());
WriteCell(row, 9 + 22 * column, (beamData[i].fXForceServer.MZ / 1000).ToString());
WriteCell(row, 10 + 22 * column, (beamData[i].fXForceServerbtm.MY / 1000).ToString());
WriteCell(row, 11 + 22 * column, (beamData[i].fXForceServerbtm.MZ / 1000).ToString());
WriteCell(row, 12 + 22 * column, (beamData[i].mzValue / 1000).ToString());
WriteCell(row, 13 + 22 * column, (beamData[i].mZForceServer.MY / 1000).ToString());
WriteCell(row, 14 + 22 * column, (beamData[i].mZForceServer.MZ / 1000).ToString());
WriteCell(row, 15 + 22 * column, (beamData[i].mZForceServerbtm.MY / 1000).ToString());
WriteCell(row, 16 + 22 * column, (beamData[i].mZForceServerbtm.MZ / 1000).ToString());
WriteCell(row, 17 + 22 * column, (beamData[i].myValue / 1000).ToString());
WriteCell(row, 18 + 22 * column, (beamData[i].mYForceServer.MY / 1000).ToString());
WriteCell(row, 19 + 22 * column, (beamData[i].mYForceServer.MZ / 1000).ToString());
WriteCell(row, 20 + 22 * column, (beamData[i].mYForceServerbtm.MY / 1000).ToString());
WriteCell(row, 21 + 22 * column, (beamData[i].mYForceServerbtm.MZ / 1000).ToString());
}
WriteCell(0, 0, currentGroup.ToString());
}
void PopulateHeaders()
{
for (int i = 0; i <= maxCol; i++)
{
//Headers
WriteCell(1, 1 + 22 * i, "Cross Section");
WriteCell(1, 2 + 22 * i, "Bar No.");
WriteCell(1, 3 + 22 * i, "Concrete Strength");
WriteCell(1, 4 + 22 * i, "Group");
WriteCell(1, 5 + 22 * i, "Pos In Group");
WriteCell(1, 6 + 22 * i, "Length");
//FZ Max
WriteCell(1, 7 + 22 * i, "Fx (Max) [kN]");
WriteCell(1, 8 + 22 * i, "My (Top) [kNm]");
WriteCell(1, 9 + 22 * i, "Mz (Top) [kNm]");
WriteCell(1, 10 + 22 * i, "My (Btm) [kNm]");
WriteCell(1, 11 + 22 * i, "Mz (Btm) [kNm]");
//MX Max
WriteCell(1, 12 + 22 * i, "Fx (Max) [kN]");
WriteCell(1, 13 + 22 * i, "My (Top) [kNm]");
WriteCell(1, 14 + 22 * i, "Mz (Top) [kNm]");
WriteCell(1, 15 + 22 * i, "My (Btm) [kNm]");
WriteCell(1, 16 + 22 * i, "Mz (Btm) [kNm]");
//MY Max
WriteCell(1, 17 + 22 * i, "Fx (Max) [kN])");
WriteCell(1, 18 + 22 * i, "My (Top) [kNm]");
WriteCell(1, 19 + 22 * i, "Mz (Top) [kNm]");
WriteCell(1, 20 + 22 * i, "My (Btm) [kNm]");
WriteCell(1, 21 + 22 * i, "Mz (Btm) [kNm]");
//Headers
WriteCell(0, 9 + 22 * i, "Fx (Max)");
WriteCell(0, 14 + 22 * i, "Mz (Max)");
WriteCell(0, 19 + 22 * i, "My (Max)");
}
}
WriteData();
CalculateResults();
WriteResults();
PopulateHeaders();
SaveExcel();
CloseExcel();
button1.Text = "Start";
textBox2.AppendText("\r\nDone, view your documents for the file named 'Results for bars ~date~', you may close this window or select more columns and press 'Start'.");
robapp = null;
this.WindowState = FormWindowState.Normal;
}
/// <summary>
/// 创建连续梁模型
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void button3_Click(object sender, EventArgs e)
{
//截面宽度，高度
double sectionWidth = double.Parse(txtSectionWdith.Text);
double sectionHeight = double.Parse(txtSectionHeight.Text);
//材料
// string material=comboBoxMaterial.SelectedItem.ToString();
//几何跨数，单跨长度
int elementAmount = int.Parse(comboBoxElementCount.SelectedItem.ToString());
double elementLength = double.Parse(textBoxElementLength.Text);
//-----------------------------------------------------------------------
//关闭和ROBOT的交互功能
iapp.Interactive = 0;
//创建一个Frame2d类型的项目
iapp.Project.New(IRobotProjectType.I_PT_FRAME_2D);
//创建节点
IRobotNodeServer inds = iapp.Project.Structure.Nodes;//获取节点集合
int n1 = startNode;
inds.Create(n1, 0, 0, 0);
for (int i = 1; i < elementAmount + 1; i++)//创建节点，格式为节点号，x坐标，y坐标，z坐标
{
inds.Create(i + 1, i * elementLength, 0, 0);
}
//创建杆单元
IRobotBarServer ibars = iapp.Project.Structure.Bars;//获取杆单元集合
int b1 = startBar;
for (int i = 1; i < elementAmount + 1; i++)
{
ibars.Create(i, i, i + 1);//创建杆单元，格式为单元号,单元起始节点，单元结束节点
}
//设置材料和截面
//给量赋值截面
RobotLabelServer labels;
labels = iapp.Project.Structure.Labels;
string ColumnSectionName = "Rect. Column 60*100";
IRobotLabel label = labels.Create(IRobotLabelType.I_LT_BAR_SECTION, ColumnSectionName);
RobotBarSectionData section;
section = (RobotBarSectionData)label.Data;
section.ShapeType = IRobotBarSectionShapeType.I_BSST_CONCR_COL_R;
RobotBarSectionConcreteData concrete;
concrete = (RobotBarSectionConcreteData)section.Concrete;
concrete.SetValue(IRobotBarSectionConcreteDataValue.I_BSCDV_COL_B, 0.6);
concrete.SetValue(IRobotBarSectionConcreteDataValue.I_BSCDV_COL_H, 1.0);
section.CalcNonstdGeometry();
labels.Store(label);
RobotSelection selectionBars;
selectionBars = iapp.Project.Structure.Selections.Get(IRobotObjectType.I_OT_BAR);
//selectionBars.FromText("1 2 3 4 5");
selectionBars.AddOne(1);
selectionBars.AddOne(2);
selectionBars.AddOne(3);
selectionBars.AddOne(4);
selectionBars.AddOne(5);
//给量赋值截面
string MaterialName = "Concrete 30";
label = labels.Create(IRobotLabelType.I_LT_MATERIAL, MaterialName);
RobotMaterialData Material;
Material = (RobotMaterialData)label.Data;
Material.Type = IRobotMaterialType.I_MT_CONCRETE;
Material.E = 30000000000; // Young
Material.NU = 1 / 6; // Poisson
Material.RO = 25000; // Unit weight
Material.Kirchoff = Material.E / (2 * (1 + Material.NU));
iapp.Project.Structure.Labels.Store(label);
RobotSelection isel = iapp.Project.Structure.Selections.Create(IRobotObjectType.I_OT_BAR);
isel.AddOne(1);
isel.AddOne(2);
isel.AddOne(3);
isel.AddOne(4);
isel.AddOne(5);
ibars.SetLabel(isel, IRobotLabelType.I_LT_BAR_SECTION, ColumnSectionName);
//ibars.SetLabel(isel, IRobotLabelType.I_LT_MATERIAL, MaterialName);
//------------------------------------------------
//支撑
//给节点设置支持形式
IRobotNode ind = (IRobotNode)inds.Get(1);
ind.SetLabel(IRobotLabelType.I_LT_SUPPORT, "固定");
//ind.SetLabel(IRobotLabelType.I_LT_SUPPORT, comboSupportLeft.Text);
geometryCreated = true; //结构几何创建结束
loadsGenerated = false; //结构荷载没有创建
// switch Interactive flag on to allow user to work with Robot GUI
//打开robot截面操作
iapp.Interactive = 1;
// get the focus back
this.Activate();
}
// create the structure geometry
//建立结构的集合模型
private void createGeometry(object sender, EventArgs e)
{
// switch Interactive flag off to avoid any questions that need user interaction in Robot
//关闭和ROBOT的交互功能
iapp.Interactive = 0;
// create a new project of type Frame 2D
//创建一个Frame2d类型的项目
iapp.Project.New(IRobotProjectType.I_PT_FRAME_2D);
// create nodes
//创建节点
double x = 0, y = 0;
double h = System.Convert.ToDouble(editH.Text); //获取高度
double l = System.Convert.ToDouble(editL.Text); //获取长度
double alpha = System.Convert.ToDouble(editA.Text); //获取角度
IRobotNodeServer inds = iapp.Project.Structure.Nodes; //获取节点集合
int n1 = startNode;
inds.Create(n1, x, 0, y);//创建节点，格式为节点号，x坐标，y坐标，z坐标
inds.Create(n1 + 1, x, 0, y + h);
inds.Create(n1 + 2, x + (l / 2), 0, y + h + Math.Tan(alpha * (Math.PI / 180)) * l / 2);
inds.Create(n1 + 3, x + l, 0, y + h);
inds.Create(n1 + 4, x + l, 0, 0);
// create bars
//创建杆单元
IRobotBarServer ibars = iapp.Project.Structure.Bars;//获取杆单元集合
int b1 = startBar;
ibars.Create(b1, n1, n1 + 1);//创建杆单元，格式为单元号,单元起始节点，单元结束节点
ibars.Create(b1 + 1, n1 + 1, n1 + 2); beam1 = b1 + 1;
ibars.Create(b1 + 2, n1 + 2, n1 + 3); beam2 = b1 + 2;
ibars.Create(b1 + 3, n1 + 3, n1 + 4);
// set selected bar section label to columns
//给柱子设置截面
RobotSelection isel = iapp.Project.Structure.Selections.Create(IRobotObjectType.I_OT_BAR);
isel.AddOne(b1);
isel.AddOne(b1 + 3);
ibars.SetLabel(isel, IRobotLabelType.I_LT_BAR_SECTION, comboColumns.Text);
// set selected bar section label to beams
//给梁设置截面
isel.Clear();
isel.AddOne(b1 + 1);
isel.AddOne(b1 + 2);
ibars.SetLabel(isel, IRobotLabelType.I_LT_BAR_SECTION, comboBeams.Text);
// set selected support label to nodes
//给节点设置支持形式
IRobotNode ind = (IRobotNode)inds.Get(n1);
ind.SetLabel(IRobotLabelType.I_LT_SUPPORT, comboSupportLeft.Text);
ind = (IRobotNode)inds.Get(n1 + 4);
ind.SetLabel(IRobotLabelType.I_LT_SUPPORT, comboSupportRight.Text);
geometryCreated = true; //结构几何创建结束
loadsGenerated = false; //结构荷载没有创建
// switch Interactive flag on to allow user to work with Robot GUI
//打开robot截面操作
iapp.Interactive = 1;
// get the focus back
this.Activate();
}